The disease cirrhosis affects which organ in the body?
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Some of the energy derived from the food we eat is stored in the form of
Which of the following plants have root nodules?
Harmful bacteria in potable water make the water
In general enzymes are what kinds of molecules?
In general, Enzymes are proteins that act as biological catalysts.
Organisms that use light to prepare food are known as _____.
The yellow colour of human urine is due to
Which of the following reproduce both, sexually as well as asexually?